import auth from '@/plugins/auth'
import router, { constantRoutes, dynamicRoutes } from '@/router'
import { getRouters } from '@/api/menu'
import Layout from '@/layout/index'
import ParentView from '@/components/ParentView'
import InnerLink from '@/layout/components/InnerLink'

// 匹配views里面所有的.vue文件
const modules = import.meta.glob('./../../views/**/*.vue')

const usePermissionStore = defineStore(
  'permission',
  {
    state: () => ({
      routes: [],
      addRoutes: [],
      defaultRoutes: [],
      topbarRouters: [],
      sidebarRouters: []
    }),
    actions: {
      setRoutes(routes) {
        this.addRoutes = routes
        this.routes = constantRoutes.concat(routes)
      },
      setDefaultRoutes(routes) {
        this.defaultRoutes = constantRoutes.concat(routes)
      },
      setTopbarRoutes(routes) {
        this.topbarRouters = routes
      },
      setSidebarRouters(routes) {
        this.sidebarRouters = routes
      },
      generateRoutes(roles) {
        let res = [
          {
            "name": "Pm",
            "path": "/pm",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "系统管理",
                "icon": "",
                "noCache": false
            },
            "children": [
                {
                    "name": "PmList1",
                    "path": "pmList1",
                    "hidden": false,
                    "component": "pm/pmList/index",
                    "meta": {
                        "title": "项目列表",
                        "icon": "documentation",
                        "noCache": false
                    }
                },
                {
                    "name": "Delivery",
                    "path": "delivery",
                    "hidden": false,
                    "component": "pm/delivery/index",
                    "meta": {
                        "title": "现场交付",
                        "icon": "swagger",
                        "noCache": false
                    }
                }
            ]
          },
          {
            "name": "sjcd",
            "path": "/sjcd",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "三级",
                "icon": "",
                "noCache": false
            },
            "children": [
              {
                  "name": "sjcdejml",
                  "path": "sjcdejml",
                  "hidden": false,
                  "component": "sjcd/ejml/index",
                  "meta": {
                      "title": "二级目录",
                      "icon": "documentation",
                      "noCache": false
                  }
              },
              {
                "name": "sjcdejcd",
                "path": "sjcdejcd",
                "hidden": false,
                "alwaysShow": true,
                "component": "sjcd/index",
                "meta": {
                    "title": "二级菜单",
                    "icon": "documentation",
                    "noCache": false
                },
                "children": [
                  {
                    "name": "sjcdsjml",
                    "path": "sjcdejcd/sjcdsjml",
                    "hidden": false,
                    "component": "sjcd/sjml/index",
                    "meta": {
                        "title": "三级目录",
                        "icon": "documentation",
                        "noCache": false
                    }
                  }
                ]
            }
          ]
          },

          {
            "name": "zyk",
            "path": "/zyk",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "中药库",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "xyf",
            "path": "/xyf",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "西药房",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "zyf",
            "path": "/zyf",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "中药房",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "mzgl",
            "path": "/mzgl",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "门诊管理",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "zygl",
            "path": "/zygl",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "住院管理",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "tsmz",
            "path": "/tsmz",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "特殊门诊",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "clk",
            "path": "/clk",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "材料库",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "hqwzk",
            "path": "/hqwzk",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "后期物资库",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "dzbl",
            "path": "/dzbl",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "电子病历",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "jzgl",
            "path": "/jzgl",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "决策管理",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "bbgl",
            "path": "/bbgl",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "报表管理",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "ybgl",
            "path": "/ybgl",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "医保管理",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "jxbybjk",
            "path": "/jxbybjk",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "基线版医保接口",
                "icon": "",
                "noCache": false
            }
          },
          {
            "name": "qtgl",
            "path": "/qtgl",
            "hidden": false,
            "redirect": "noRedirect",
            "component": "Layout",
            "alwaysShow": true,
            "meta": {
                "title": "其他管理",
                "icon": "",
                "noCache": false
            }
          },
        ]
        return new Promise(resolve => {
          // 向后端请求路由数据
          const sdata = JSON.parse(JSON.stringify(res))
          const rdata = JSON.parse(JSON.stringify(res))
          const defaultData = JSON.parse(JSON.stringify(res))
          const sidebarRoutes = filterAsyncRouter(sdata)
          const rewriteRoutes = filterAsyncRouter(rdata, false, true)
          const defaultRoutes = filterAsyncRouter(defaultData)
          const asyncRoutes = filterDynamicRoutes(dynamicRoutes)
          console.log(asyncRoutes);
          asyncRoutes.forEach(route => { router.addRoute(route) })
          this.setRoutes(rewriteRoutes)
          this.setSidebarRouters(constantRoutes.concat(sidebarRoutes))
          this.setDefaultRoutes(sidebarRoutes)
          this.setTopbarRoutes(defaultRoutes)
          resolve(rewriteRoutes)


          // getRouters().then(res => {
          //   const sdata = JSON.parse(JSON.stringify(res.data))
          //   const rdata = JSON.parse(JSON.stringify(res.data))
          //   const defaultData = JSON.parse(JSON.stringify(res.data))
          //   const sidebarRoutes = filterAsyncRouter(sdata)
          //   const rewriteRoutes = filterAsyncRouter(rdata, false, true)
          //   const defaultRoutes = filterAsyncRouter(defaultData)
          //   const asyncRoutes = filterDynamicRoutes(dynamicRoutes)
          //   asyncRoutes.forEach(route => { router.addRoute(route) })
          //   this.setRoutes(rewriteRoutes)
          //   this.setSidebarRouters(constantRoutes.concat(sidebarRoutes))
          //   this.setDefaultRoutes(sidebarRoutes)
          //   this.setTopbarRoutes(defaultRoutes)
          //   resolve(rewriteRoutes)
          // })
        })
      }
    }
  })

// 遍历后台传来的路由字符串，转换为组件对象
function filterAsyncRouter(asyncRouterMap, lastRouter = false, type = false) {
  return asyncRouterMap.filter(route => {
    if (type && route.children) {
      route.children = filterChildren(route.children)
    }
    if (route.component) {
      // Layout ParentView 组件特殊处理
      if (route.component === 'Layout') {
        route.component = Layout
      } else if (route.component === 'ParentView') {
        route.component = ParentView
      } else if (route.component === 'InnerLink') {
        route.component = InnerLink
      } else {
        route.component = loadView(route.component)
      }
    }
    if (route.children != null && route.children && route.children.length) {
      route.children = filterAsyncRouter(route.children, route, type)
    } else {
      delete route['children']
      delete route['redirect']
    }
    return true
  })
}

function filterChildren(childrenMap, lastRouter = false) {
  var children = []
  childrenMap.forEach((el, index) => {
    if (el.children && el.children.length) {
      if (el.component === 'ParentView' && !lastRouter) {
        el.children.forEach(c => {
          c.path = el.path + '/' + c.path
          if (c.children && c.children.length) {
            children = children.concat(filterChildren(c.children, c))
            return
          }
          children.push(c)
        })
        return
      }
    }
    if (lastRouter) {
      el.path = lastRouter.path + '/' + el.path
      if (el.children && el.children.length) {
        children = children.concat(filterChildren(el.children, el))
        return
      }
    }
    children = children.concat(el)
  })
  return children
}

// 动态路由遍历，验证是否具备权限
export function filterDynamicRoutes(routes) {
  const res = []
  routes.forEach(route => {
    if (route.permissions) {
      if (auth.hasPermiOr(route.permissions)) {
        res.push(route)
      }
    } else if (route.roles) {
      if (auth.hasRoleOr(route.roles)) {
        res.push(route)
      }
    }
  })
  return routes
}

export const loadView = (view) => {
  let res;
  for (const path in modules) {
    const dir = path.split('views/')[1].split('.vue')[0];
    if (dir === view) {
      res = () => modules[path]();
    }
  }
  return res;
}

export default usePermissionStore
